@charset "utf-8";
/* 
	CSS Document 
  	@author jacy 
  	mail:51daxigua@gmail.com 
*/
* {
    padding: 0;
    margin: 0;
}

li, ul {
    list-style: none
}

img {
    border: none
}

body {
    font-family: "微软雅黑", "Microsoft Yahei", Tahoma, Geneva, sans-serif;
    font-size: 14px;
    line-height: 20px;
}

a {
    color: #666;
    text-decoration: none
}

a:hover {
    color: #333;
    text-decoration: underline;
}

.fl {
    float: left
}

.fr {
    float: left
}

.wrap {
    width: 1000px;
    margin: 0 auto;
}

.clear {
    clear: both;
    content: ""
}

/* head */
.head {
    height: 100px;
    width: 100%;
    background: #2d383e;
}

.head .logo {
    display: block;
    width: 270px;
    height: 100px;
    text-indent: -9999px;
    overflow: hidden;
    background: url(../images/logo.jpg) no-repeat
}

.head .nav {
    float: right;
    margin-top: 50px;
}

.head .nav a {
    color: #a4a4a4;
    margin: 0 20px;
}

.head .nav a:hover {
    color: #fff;
    text-decoration: none
}

.head .nav a.cur {
    color: #fff;
    font-weight: bold;
    font-size: 16px;
}

/* banner */
.banner {
    height: 485px;
    width: 100%;
    background: #545460;
}

.banner_wrap {
    width: 1100px;
    margin: 0 auto
}

.banner .desc_pic {
    float: left;
    margin-top: 55px;
    width: 584px;
    height: 431px;
    text-indent: -9999px;
    background: url(../images/desc_pic.jpg) no-repeat;
}

.banner .text_wrap {
    float: right;
    margin-right: 20px;
}

.banner .text_wrap .desc_title {
    width: 390px;
    height: 94px;
    text-indent: -9999px;
    background: url(../images/desc_title.jpg) no-repeat;
    margin: 70px 0 0 10px;
}

.banner .text_wrap ul {
    margin: 20px 0 0 20px;
}

.banner .text_wrap li {
    color: #e3e3e3;
    font-size: 16px;
    margin-bottom: 20px;
}

.banner .text_wrap li span {
    color: #fff;
    font-size: 18px;
    padding: 5px 10px;
    margin-right: 15px;
    background: url(../images/li_icon.jpg) no-repeat;
}

.download {
    width: 225px;
    height: 85px;
    display: block;
    color: #fff;
    font-size: 20px;
    line-height: 85px;
    text-align: center;
    margin: 30px;
    background: url(../images/download_btn.jpg) no-repeat;
}

.download:hover {
    background-position: 0 -85px;
    color: #fff
}

/* func list */
.func ul {
    margin: 30px auto;
    overflow: hidden;
    zoom: 1
}

.func ul li {
    float: left;
    width: 350px;
    height: 200px;
    padding: 30px 0 0 100px;
}

.func ul li h4 {
    font-size: 18px;
    font-weight: bold;
    line-height: 30px;
}

.func ul li p {
    margin-top: 10px;
    line-height: 24px;
}

.func ul li.func_1 {
    background: url(../images/func_pic_1.jpg) no-repeat;
}

.func ul li.func_2 {
    background: url(../images/func_pic_2.jpg) no-repeat;
    float: right
}

.func ul li.func_3 {
    background: url(../images/func_pic_3.jpg) no-repeat;
}

.func ul li.func_4 {
    background: url(../images/func_pic_4.jpg) no-repeat;
    float: right
}

/* foot */
.footer {
    background: #dbdbdc;
    padding: 20px 0;
}

.foot_wrap {
    position: relative;
}

.foot_nav a {
    margin: 0 20px 0 0;
    font-size: 12px;
    line-height: 30px;
}

.copyright {
    color: #999;
    font-size: 12px;
}

.foot_logo {
    position: absolute;
    width: 222px;
    height: 38px;
    right: 0;
    top: 0;
    background: url(../images/foot_logo.jpg) no-repeat;
}